Electric wheels by Ixchel True

Artist: Ixchel True is a graphic designer and artist from Ensenada, Mexico. See ixcheltrue.net for more information.
Image: Make electric colors. The texture was already complex, so I focused in the color in the background with an 'outline scale', then I added the electric texture with a 'brightness/contrast 1' and with a 'overlay' behavior of the layer, magic was accomplished.